Home / 170,766.32-235,665.40-94,296.20

Finding the Fourth Proportional to 170,766.32, 235,665.40 and 94,296.20

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Solution

The fourth proportional to 170,766.32, 235,665.40 and 94,296.20 is: 130,133.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,766.32 : 235,665.40 = 94,296.20 : x
  2. Step 2: Convert to fraction form
    170,766.32/235,665.40 = 94,296.20/x
  3. Step 3: Cross multiply
    170,766.32x = 235,665.40 × 94,296.20
  4. Step 4: Simplify right side
    170,766.32x = 22,222,351,691.48
  5. Step 5: Solve for x
    x = 22,222,351,691.48/170,766.32
  6. Step 6: Final answer
    x = 130,133.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.